Someplace I have seen a JIS pitch chart that shows the pitch for each size of metric screw and bolt. At some point in the 70's the pitch on some sizes changed but I can't seem to locate a chart. I thought it was on my Bill Silver CD but can't even find it on there.
Can someone help me?
Thanks
JIS Pitch
Re: JIS PitchPage 63 of Silver's Dream Restore 2010 file.
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